<script>
// import { getCurrentInstance,onMounted,reactive,ref, toRaw, resolveComponent} from 'vue'
import utils from './../utils/utils'
export default {
  name: 'menu',
  data(){
    return {
      queryForm:{
        menuState:1
      },
      menuList:[],
      columns:[
      {
        label:'菜单名称',
        prop:'menuName',
        width:180
      },
      {
        label:'图标',
        prop:'icon'
      },
      {
        label:'菜单类型',
        prop:'menuType',
        formatter(row,column,value){
          return{
            '1':'菜单',
            '2':'按钮'
          }[value]
        }
      },
      {
        label:'权限标识',
        prop:'menuCode'
      },
      {
        label:'路由地址',
        prop:'path'
      },
      {
        label:'组件路径',
        prop:'component'
      },
      {
        label:'菜单状态',
        prop:'menuState',
        width:90,
        formatter(row,column,value){
          return{
            '1':'正常',
            '2':'停用'
          }[value]
        }
      },
      {
        label:'创建时间',
        prop:'createTime',
        width:150,
        formatter(row,column,value){
          return utils.formateDate(new Date(value))
        }
      }],
      showModal:false,
      menuForm:{
        menuType:1,
        menuState:1
      },
      action:'',
      rules:{
        menuName:[
          {
            required:true,
            message:'请输入菜单名称',
            trigger:'blur'
          },
          {
            min:2,
            max:10,
            message:'长度在2-8个字符',
            trigger:'blur'
          }
        ]
      }

    }
  },
  mounted(){
    this.getMenuList()
  },
  methods:{
    // 菜单列表初始化
    async getMenuList(){
      try {
        let list = await this.$api.getMenuList(this.queryForm)
        this.menuList = list
      } catch (error) {
        throw new  Error(error)
      }
    },
    // 表单查询
    handleQuery(){
      this.getMenuList()
    },
    // 表单重置
    handleReset(form){
      this.$refs[form].resetFields()
    },
    // 菜单新增
    handleAdd(type,row){
      this.showModal = true
      this.action = "add"
      if(type == 2){
        this.menuForm.parentId = [...row.parentId,row._id].filter((item)=>item)
      }
    },
    handleEdit(row){
      this.showModal = true
      this.action = "edit"
      this.$nextTick(()=>{
        Object.assign(this.menuForm,row)
      })
    },
    async handleDel(_id){
      await this.$api.menuSubmit({_id,action:'delete'});
      this.$message.success('删除成功')
      this.getMenuList()
    },
    // 菜单操作-提交
    handleSubmit(){
      this.$refs.dialogForm.validate(async (valid)=>{
        if(valid){
          let { action,menuForm } = this
          let params = { ...menuForm,action }
          let res = await this.$api.menuSubmit(params);
          this.showModal = false
          this.$message.success('操作成功')
          this.handleReset('dialogForm')
          this.getMenuList()
        }
      })
    },
    // 弹框关闭
    handleClose(){
      this.showModal = false
      this.handleReset('dialogForm')
    }
  }
}
</script>

<template>
    <div class="user-manage">
        <div class="query-form">
            <el-form ref="form" :inline="true" :model="queryForm">
                <el-form-item label="菜单名称:" prop="menuName">
                    <el-input v-model="queryForm.menuName" placeholder="请输入菜单名称"></el-input>
                </el-form-item>
                <el-form-item label="菜单状态:" prop="menuState">
                  <el-select v-model="queryForm.menuState">
                        <el-option :value="1" label="正常"></el-option>
                        <el-option :value="2" label="停用"></el-option>
                  </el-select>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="handleQuery">查询</el-button>
                    <el-button @click="handleReset('form')">重置</el-button>
                </el-form-item>
            </el-form>
        </div>
        <div class="base-table">
          <div class="action">
            <el-button type="primary" @click="handleAdd(1)">新增</el-button>
          </div>
          <el-table :data="menuList" row-key="_id" :tree-props="{children:'children'}">
            <el-table-column
            v-for="item in columns"
            :key="item.prop"
            :prop="item.prop"
            :label="item.label"
            :formatter="item.formatter"
            :width="item.width">
            </el-table-column>
            <el-table-column
            label="操作" width="225">
              <template #default="scope">
                <el-button type="primary"  size="mini" @click="handleAdd(2,scope.row)" >新增</el-button>
                <el-button  size="mini" @click="handleEdit(scope.row)">编辑</el-button>
                <el-button type="danger" size="mini" @click="handleDel(scope.row._id)">删除</el-button>
              </template>
            </el-table-column>
          </el-table>
        </div>
        <el-dialog title="菜单新增" v-model="showModal">
          <el-form ref="dialogForm" :model="menuForm" label-width="100px" :rules="rules">
            <el-form-item label="父级菜单" prop="parentId">
              <el-cascader
              v-model="menuForm.parentId"
              :options="menuList"
              :props="{checkStrictly:true, value:'_id',label:'menuName'}"
              clearable
              />
              <span>不选，则直接创建一级菜单</span>
            </el-form-item>
            <el-form-item label="菜单类型" prop="menuType">
              <el-radio-group v-model="menuForm.menuType">
                <el-radio :label="1">菜单</el-radio>
                <el-radio :label="2">按钮</el-radio>
              </el-radio-group>
            </el-form-item>
            <el-form-item label="菜单名称" prop="menuName">
              <el-input v-model="menuForm.menuName" placeholder="请输入菜单名称"/> 
            </el-form-item>
            <el-form-item label="菜单图标" prop="icon" v-show="menuForm.menuType==1">
              <el-input v-model="menuForm.icon" placeholder="请输入菜单图标"/>
            </el-form-item>
            <el-form-item label="路由地址" prop="path" v-show="menuForm.menuType==1">
              <el-input v-model="menuForm.path" placeholder="请输入路由地址"/>
            </el-form-item>
            <el-form-item label="权限标识" prop="menuCode" v-show="menuForm.menuType==2">
              <el-input v-model="menuForm.menuCode" placeholder="请输入权限标识"/>
            </el-form-item>
            <el-form-item label="组件路径" prop="component" v-show="menuForm.menuType==1">
              <el-input v-model="menuForm.component" placeholder="请输入组件路径"/>
            </el-form-item>
            <el-form-item label="菜单状态" prop="menuState" v-show="menuForm.menuType==1">
              <el-radio-group v-model="menuForm.menuState">
                <el-radio :label="1">正常</el-radio>
                <el-radio :label="2">停用</el-radio>
              </el-radio-group>
            </el-form-item>
            <!-- <el-form-item label="部门" prop="deptId" v-show="menuForm.menuType==1">
              <el-cascader
              v-model="menuForm.deptId"
              placeholder="请选择所属部门"
              :options="deptList"
              :props="{checkStrictly:true,value:'_id',label:'deptName'}"
              style="width:100%"
              clearable></el-cascader>
            </el-form-item> -->
          </el-form>
          <template #footer>
            <span class="dialog-footer">
              <el-button @click="handleClose">取 消</el-button>
              <el-button type="primary" @click="handleSubmit">确 定</el-button>
            </span>
          </template>
        </el-dialog>
    </div>
</template>

<style lang="scss">

</style>